Aqua Master Replacement EC Electrode E300 ProThis is the replacement probe for the Aqua Master Substrate EC/Temp E300 Pro. For instructions on how to replace the electrode, please refer to the user manual for the: Aqua Master Substrate EC/Temp E300 Pro.Replacing the electrode:Detach the PIN connector of the old EC electrode from the meter.Connect the PIN connector of the new EC electrode to the meter.Calibrate the meter as described in this manual.The meter is now ready for use.
